Horizon — S46 E1
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HDHorizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Episode 1
Why Are Thin People Not Fat?
Jan 26, 2009
Episode 2
Cannabis: The Evil Weed?
Feb 3, 2009
Episode 3
Why Do We Dream?
Feb 10, 2009
Episode 4
Can We Make a Star on Earth?
Feb 17, 2009
Episode 5
The Secret Life of Your Bodyclock
Feb 24, 2009
Episode 6
What's the Problem with Nudity?
Mar 3, 2009
Episode 7
How to Survive a Disaster
Mar 10, 2009
Episode 8
Who Do You Want Your Child to Be?
Mar 17, 2009
Episode 9
Why Can't We Predict Earthquakes?
Mar 24, 2009
Episode 10
Alan and Marcus Go Forth and Multiply
Mar 31, 2009
Episode 11
How Violent Are You?
May 12, 2009
Episode 12
Do I Drink Too Much?
Dec 22, 2009
Episode 13
The Secret You
Dec 22, 2009
Episode 14
Fix Me
Dec 22, 2009
Episode 15
Who's Afraid of a Big Black Hole?
Dec 22, 2009
Episode 16
Why Do We Talk?
Dec 22, 2009
Episode 17
How Long is a Piece of String?
Dec 22, 2009
Episode 18
How Many People Can Live on Planet Earth?
Dec 9, 2009
